dev-libs/libserialport|https://sigrok.org/download/source/libserialport/libserialport-0.1.1.tar.gz:https://sigrok.org/download/source/libserialport/libserialport-0.1.2.tar.gz|embedded@gentoo.org
sys-apps/busybox|https://www.busybox.net/downloads/busybox-1.36.1.tar.bz2|embedded@gentoo.org
sys-fs/yaffs2utils|https://yaffs2utils.googlecode.com/files/0.2.9.tar.gz|embedded@gentoo.org